1
Reuven Meidan, Noam Livneh, Giora Silbershatz, Mordechai Ritz: Method and apparatus for reducing interference in a radio communication link of a cellular communication system. Motorola, Shawn B Dempster, Kevin A Buford, June 27, 1995: US05428818 (63 worldwide citation)

A method and apparatus is provided for reducing interference in a radio communication link from a central site (230) to a mobile unit (228) in a cellular communication system. The central site (230) includes a first (202) and a second (216) antenna which serve the geographic region (214) in which th ...


2
Mordechai Ritz, Noam Livneh, Giora Silbershatz: Spread-spectrum, frequency-hopping radiotelephone system. Rafael Armament Development Authority, Corbrin Gittes & Samuel, April 18, 1995: US05408496 (62 worldwide citation)

A multiple access communications system reuses a set of N carrier frequencies in adjacent communications sites to provide more than N minimally cross-correlated frequency-hopping communications channels. A first set of communications channels is associated with a first of the communications sites. N ...


3
Reuven Meidan, Noam Livneh, Giora Silbershatz, Mordechai Ritz: Method and apparatus for improving detection of data bits in a slow frequency hopping communication system. Motorola, Shawn B Dempster, March 9, 1993: US05193102 (55 worldwide citation)

A method and apparatus is provided for improving detection of data bits in data samples (120) of a hop of a slow frequency hopping spread spectrum signal (112). In the detecting process, the carrier to interference (C/l) power ratio of the hop is estimated (124) by using the data samples (120) of th ...


4
Mordechai Ritz, Noam Livneh, Giora Silbershatz: Spread-spectrum, frequency-hopping radio telephone system with voice activation. Rafael Armament Development Authority, Glen M Diehl, April 8, 1997: US05619493 (30 worldwide citation)

A multiple access communications system reuses a set of N carrier frequencies in adjacent communications sites to provide more than N minimally cross-correlated frequency-hopping communications channels. A first set of communications channels is associated with a first of the communications sites. N ...


5
Alex Herman, Noam Livneh: Low power two-way wireless communication system for electronic shelf labels. Electronic Retailing Systems, Oppedahl & Larson, August 22, 2000: US06108367 (27 worldwide citation)

A two-way low-power communication system for an electronic shelf label system uses a multiplicity of labels, each of which has an antenna and a diode. Data to be received at the label is Manchester encoded and 100% AM modulated onto a spread-spectrum RF signal, emitted from a broadcast antenna in th ...


6
Mordechai Ritz, Giora Silbershatz, Noam Livneh, George Calhoun, Oliver Hilsenrath: Multiplexed radio communication system. Geotek Communications, Rafael Armament Development Authority, Cobrin Gittes & Samuel, April 7, 1998: US05737358 (23 worldwide citation)

A multiple access communications system reuses a set of either N carrier frequencies or time slots in adjacent communications sites to provide more than N or T minimally cross-correlated frequency or time hopping communications channels respectively. A first set of communications channels is associa ...


7
Reuven Meidan, Noam Livneh, Giora Silbershatz, Mordechai Ritz: Method and apparatus for reducing interference in a radio communication link of a cellular communication system. Motorola, Heather L Creps, September 15, 1998: US05809401 (22 worldwide citation)

A method and apparatus is provided for reducing interference in a radio communication link from a central site (230) to a mobile unit (228) in a cellular communication system. The central site (230) includes a first (202) and a second (216) antenna which serve the geographic region (214) in which th ...


8
Reuven Meidan, Noam Livneh, Giora Silbershatz, Mordechai Ritz: Method and apparatus for reducing interference in a radio communication link of a cellular communication system. Motorola, Raymond J Warren, October 14, 1997: US05678187 (7 worldwide citation)

A method and apparatus is provided for reducing interference in a radio communication link from a central site (230) to a mobile unit (228) in a cellular communication system. The central site (230) includes a first (202) and a second (216) antenna which serve the geographic region (214) in which th ...


9
Alecsander Eitan, Noam Livneh: Methods and apparatus for determining FEMTO base station location. QUALCOMM Incorporated, Howard Seo, July 9, 2013: US08483719 (5 worldwide citation)

A system and method for determining the location of a re-deployable base station is disclosed. The disclosed system and method allow for accurate determination of the location of a re-deployable base station, such as a femto base station (FBS), using position information obtained from a mobile stati ...


10
Noam Livneh, Raphael Kastner, Ernest Ozaki, Vered Bar Bracha, Mohammad A Tassoudji: Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements. QUALCOMM Incorporated, Kevin T Cheatham, September 23, 2014: US08842050 (2 worldwide citation)

An antenna is described. The antenna includes a planar circular structure. The antenna also includes a radiating element located at the center of the planar circular structure. The antenna further includes one or more parasitic elements located on a contour around the radiating element. The parasiti ...